EXUI-266: Configure github action to update preview deployment id #15

	name: Populate Preview Deployment ID

	on:
	pull_request:
	branches:
	- master

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: tibdex/github-app-token@v1
	id: generate-token
	with:
	app_id: ${{ secrets.HMCTS_GITHUB_EXUI_APP_ID }}
	private_key: ${{ secrets.HMCTS_GITHUB_EXUI_PRIVATE_KEY }}
	- uses: actions/checkout@v3
	with:
	token: ${{ steps.generate-token.outputs.token }}
	ref: master
	- name: Populate preview deployment ID
	run: \|
	cd charts/xui-webapp
	sed -i 's/PREVIEW_DEPLOYMENT_ID:.*/PREVIEW_DEPLOYMENT_ID: exui-preview-deployment-${{ github.event.number }}/' values.preview.template.yaml
	cd ../..
	git config --global user.name "${{github.actor}}"
	git config --global user.email "${{github.actor_id}}+${{github.actor}}@users.noreply.github.com"
	git add .
	git commit -m "Setting Preview Deployment ID"
	git push origin HEAD:${{ github.ref }} --force
	echo 'Preview deployment ID populated successfully'
	exit 1
	shell: bash

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